The Crows Foot Pro tool is a versatile and essential accessory for AR-15 and M4 enthusiasts. Designed specifically for AR-15 buffer tubes, this tool features a comprehensive set of functionalities, including AR-15/M4 castle nut spanner wrenches for telescoping stock tubes and an AR-15 Rifle A2 buffer tube wrench. Additionally, it includes a flat blade screwdriver for securing A2 buttstock plate screws, ensuring a secure and stable assembly. The tool is compatible with both 1/2 inches and 3/8 inches drive systems, making it adaptable to a wide range of applications and user preferences. Whether you're a professional gunsmith or a hobbyist, the Crows Foot Pro tool provides the reliability and precision needed for maintaining and customizing your AR-15 platform. Crows feet pro tool for AR15 buffer tubes Castle nut spanner wrenches for AR15/M4 telescoping stock tubes A2 buffer tube wrench for AR15 rifle Flat blade screwdriver designed for fastening screws on A2 buttstock plates Compatible with 1/2 inches and 3/8 inches drives Structural steel fabrication